#272337
Closest named color: Oxford Blue (#1B263B). oklch(27% 0.037 292.9), rgb(39, 35, 55).
Aa
White text reads best on this color (15.19:1).
About this color
#272337 is a dark, muted purple. In OKLCH its lightness is 27%, its chroma 0.037 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.021 away. White text reads best on it, at 15.19:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.38:1 |
| White text | 15.19:1 |
Values
| HEX | #272337 |
| RGB | rgb(39, 35, 55) |
| HSL | hsl(252, 22%, 18%) |
| OKLCH | oklch(27% 0.037 292.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #272337 | 15.19:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #272337 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #272337 text on white | 15.19:1 | AAA | Lc 102.1 | Preferred for body text |
| #272337 text on black | 1.38:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#D9D6E8
oklch(88.4% 0.025 293.5)
-
Step 300
300
#C1BCDB
oklch(80.9% 0.044 292.8)
-
Step 400
400
#A299C9
oklch(70.8% 0.07 293.1)
-
Step 500
500
#8B7FBB
oklch(63% 0.09 292.8)
-
Step 600
600
#7668A7
oklch(55.7% 0.097 293.2)
-
Step 700
700
#63568F
oklch(49.1% 0.09 293.3)
-
Step 800
800
#514774
oklch(42.8% 0.074 293.2)
-
Step 900
900
#433C5E
oklch(37.9% 0.058 292.9)
-
Step 950
950 (this color)
#272337
oklch(27% 0.037 292.9)
#272337 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #1E2638 | 0.017 |
| Deuteranopia (no green cones) | #1E2536 | 0.017 |
| Tritanopia (no blue cones) | #24262A | 0.030 |
| Achromatopsia (no color) | #262626 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #272337
#272337
oklch(27% 0.037 292.9)
- #262812
#262812
oklch(26.8% 0.037 113.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #272337, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.021
- Dark #1B2431 ΔE 0.025
- Jet #212529 ΔE 0.032
- Space Cadet #2B2D42 ΔE 0.036
- Gunmetal #293241 ΔE 0.049
- Rich Black #0D1B2A ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.072
- Eggplant #380835 ΔE 0.074
Use #272337 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.